Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8100438 | Exhaust of a motor vehicle | — | 2012-01-24 |
| D456784 | Supply unit | — | 2002-05-07 |
| D441890 | Ceiling mounted lamp | — | 2001-05-08 |
| D441117 | Ceiling mounted lamp | — | 2001-04-24 |
| D429357 | Lamp | — | 2000-08-08 |
| 5272607 | Lighting fixture | — | 1993-12-21 |
| 5029059 | Screen light provided with bar-shaped fluorescent lamp | — | 1991-07-02 |
| 4621309 | Elongated luminaire | Franz-Eugen Grawe, Richard Schneppendahl, Fred Hasemann | 1986-11-04 |